1520753377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1493}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 1897499520

約数和(自身を除く): 376746143

約数列:

[1, 11, 13, 17, 143, 187, 221, 419, 1493, 2431, 4609, 5447, 7123, 16423, 19409, 25381, 59917, 78353, 92599, 213499, 279191, 329953, 625567, 1018589, 3629483, 6881237, 8132371, 10634639, 89456081, 116981029, 138250307, 1520753377]

約数ペア:

[(1, 1520753377), (11, 138250307), (13, 116981029), (17, 89456081), (143, 10634639), (187, 8132371), (221, 6881237), (419, 3629483), (1493, 1018589), (2431, 625567), (4609, 329953), (5447, 279191), (7123, 213499), (16423, 92599), (19409, 78353), (25381, 59917)]